WesAudio ngSumBox – Next Generation Analog Summing System w/ Digital Recall, Automation & Advanced Controller Integration
OVERVIEW
For decades, analog summing has been the foundation of depth, width, and musical cohesion in professional mixes. The WesAudio ngSumBox redefines this concept for the modern hybrid studio, combining true analog summing with full digital recall, automation, and deep integration with external control surfaces.
Designed as a high-end 18×2 summing solution, ngSumBox delivers the unmistakable sound of analog summing while offering the precision, flexibility, and workflow speed demanded by today’s productions. With support for MC and HUI controllers, ngSumBox brings back the tactile, console-like mixing experience – without sacrificing modern DAW convenience.
KEY HIGHLIGHTS
True ANALOG Sound with Extremely Convenient DIGITAL Control!
18 × 2 Analog Summing Architecture – 16 fully controllable summing channels with 2 additional external inputs for stems, effects, returns, or submixes, and a high-headroom analog signal path designed for professional studio environments.
16 Channels with Full Level Control and Automation
Individual level control for each channel with total recall and automation directly from your DAW and seamless integration into modern hybrid workflows.
Variable THD per Channel
Each input channel features adjustable Total Harmonic Distortion, allowing you to dial in anything from pristine clarity to subtle harmonic enhancement and shape tone and depth on a per-channel basis.
LCR Routing per Channel
Each channel can be routed using a true LCR (Left–Centre–Right) approach, allowing precise placement in the stereo field and creating solid, focused, and spacious mixes.
Advanced Metering
LED metering provides clear visual feedback for all 16 input channels, while dual illuminated VU meters display the levels of the summed stereo bus, giving a complete view of both individual channels and the final mix.
WIDTH Control – Proprietary Stereo Enhancement
The innovative WIDTH circuit is designed to naturally enhance the stereo image, utilising gentle saturation and advanced side control to add depth and openness without introducing artificial widening artifacts.
Dual Insert Section with Full Recall
Two fully analog insert points on the summing bus can be enabled or disabled independently, with flexible insert order and full DAW recall, allowing seamless integration of external processors into automated workflows.
Selectable Output Stages
Featuring both Electronically Balanced and Transformer Balanced outputs, you can choose between a clean, transparent modern sound or a rich analog character with transformer colouration. The IRON PAD provides controlled saturation and level management, allowing you to switch between output stages to perfectly match the sonic character of your mix.
Total Recall and Plugin Control
Seamless DAW/live plug-in integration for effortless recall and enhanced workflow efficiency.

FEATURES
- 18 × 2 Analog Summing Architecture
- 16 fully controllable summing channels
- 2 additional external inputs for stems, effects returns, or submixes
- High-headroom analog signal path designed for professional studio environments
- 16 Channels with Full Level Control and Automation
- Variable THD per Channel
- LCR Routing per Channel
- 16 Direct Outputs – Pre or Post Fader
- Advanced Metering
- LED metering for all 16 input channels
- Dual illuminated VU meters for the summed stereo bus
- Clear visual feedback for both individual channels and the final mix
- WIDTH Control – Proprietary Stereo Enhancement
- Dual Insert Section with Full Recall
- Selectable Output Stages
- Electronically Balanced Output
- Transformer Balanced Output
- External Controller Integration – A True Console Experience
- The Centrepiece of the Hybrid Studio
- Plug-Ins for Control and Recall from Your DAW
TECHNICAL SPECS
Summing Architecture: 18 × 2 analog summing system
Controllable Channels: 16 fully controllable summing channels
External Inputs: 2 additional analog inputs for stems, returns or submixes
Level Control: Per-channel level control with DAW automation and recall
Harmonic Control: Variable THD per channel
Panning: True LCR routing per channel
Direct Outputs: 16 direct outputs, pre or post fader
Metering:
- LED metering for all 16 input channels
- Dual illuminated VU meters for stereo bus
Stereo Processing: Proprietary WIDTH control circuit
Inserts: Dual fully analog summing bus inserts with recall
Output Stages:
- Electronically balanced output
- Transformer balanced output
Saturation Control: IRON PAD for level management and controlled saturation
DAW Integration: Plug-in based control and total recall
Controller Support: MC and HUI compatible control surfaces
Design Focus: High-headroom analog signal path for professional studio use
What’s In the Box?
- 1 x ngSumBox
- 1 x Power Cable
- 1 x USB B Cable
DOWNLOADS

App for Mac and PC – Digital Control Features for Fully Analog Units:































